Coastal Waters Forecast
Issued by NWS Boston, MA

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760 FZUS51 KBOX 011704 CWFBOX Coastal Waters Forecast for Massachusetts and Rhode Island National Weather Service Boston/Norton MA 103 PM EDT Sat Jun 1 2024 Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM ANZ200-020600- 103 PM EDT Sat Jun 1 2024 .Synopsis for Massachusetts and Rhode Island coastal waters... Dry and calm conditions continue this weekend as high pressure builds in. High pressure looks to remain in control to start next week with the next chance for precip at the end of next week. $$ ANZ250-020600- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 103 PM EDT Sat Jun 1 2024 .THIS AFTERNOON...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and N 1 foot at 3 seconds. .TONIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: E 2 ft at 3 seconds and SE 2 ft at 7 seconds. .SUN...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 1 foot at 4 seconds and E 1 foot at 9 seconds. .SUN NIGHT...SW winds around 10 kt, becoming W after midnight. Seas around 2 ft. Wave Detail: S 1 foot at 3 seconds and E 1 foot at 5 seconds. .MON AND MON NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 1 foot at 2 seconds and W 1 foot at 3 seconds. .TUE THROUGH WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds and E 2 ft at 8 seconds. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-020600- Massachusetts Bay and Ipswich Bay- 103 PM EDT Sat Jun 1 2024 .THIS AFTERNOON...S winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: NE 1 foot at 3 seconds and NW 1 foot at 3 seconds. .TONIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 3 seconds and E 1 foot at 8 seconds. .SUN...S winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. Wave Detail: SE 1 foot at 4 seconds and E 1 foot at 9 seconds. .SUN NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft in the evening, then 1 foot or less. Wave Detail: SE 1 foot at 4 seconds and E 1 foot at 9 seconds, becoming S 1 foot at 3 seconds and E 1 foot at 4 seconds. .MON AND MON NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W 1 foot at 2 seconds and E 1 foot at 3 seconds. .TUE THROUGH WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 3 seconds and E 2 ft at 8 seconds. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ231-020600- Cape Cod Bay- 103 PM EDT Sat Jun 1 2024 .THIS AFTERNOON...W winds around 5 kt. Seas 1 foot or less. Wave Detail: N 1 foot at 3 seconds and SE 1 foot at 7 seconds. .TONIGHT...SE winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 1 foot or less. Wave Detail: E 1 foot at 2 seconds and NW 1 foot at 3 seconds. .SUN...S winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: SE 1 foot at 3 seconds and E 1 foot at 9 seconds. .SUN NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: S 1 foot at 2 seconds and E 1 foot at 4 seconds. .MON AND MON NIGHT...NE winds around 5 kt. Seas 1 foot or less. Wave Detail: W 1 foot at 2 seconds and E 1 foot at 4 seconds. .TUE THROUGH WED NIGHT...S winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: E 1 foot at 2 seconds and SW 1 foot at 4 seconds. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-020600- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 103 PM EDT Sat Jun 1 2024 .THIS AFTERNOON...NW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and N 1 foot at 3 seconds. .TONIGHT...E winds 10 to 15 kt, becoming SE 5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds and W 1 foot at 3 seconds. .SUN...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 1 foot at 3 seconds and NE 1 foot at 5 seconds. .SUN NIGHT...W winds around 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and NE 1 foot at 5 seconds. .MON AND MON NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W 2 ft at 4 seconds and E 1 foot at 9 seconds. .TUE THROUGH WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 8 seconds and NE 1 foot at 4 seconds. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ255-020600- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 103 PM EDT Sat Jun 1 2024 .THIS AFTERNOON...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W 2 ft at 5 seconds and N 1 foot at 4 seconds. .TONIGHT...S winds 10 to 15 kt, becoming SE after midnight. Seas around 2 ft. Wave Detail: NE 1 foot at 3 seconds and SW 1 foot at 4 seconds. .SUN...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and E 1 foot at 4 seconds. .SUN NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and E 1 foot at 5 seconds. Patchy fog in the evening with vsby 1 to 3 NM. .MON AND MON NIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 5 seconds and NE 1 foot at 4 seconds. .TUE THROUGH WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 6 seconds and E 2 ft at 8 seconds. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-020600- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 103 PM EDT Sat Jun 1 2024 .THIS AFTERNOON...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and SW 1 foot at 4 seconds. .TONIGHT...SW winds 5 to 10 kt, becoming SE after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and SE 1 foot at 3 seconds. Patchy fog after midnight. .SUN...SE winds 5 to 10 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: SE 1 foot at 3 seconds and SW 1 foot at 4 seconds. Patchy fog. Vsby 1 NM or less in the afternoon. .SUN NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and SE 1 foot at 3 seconds. Patchy fog in the evening with vsby 1 NM or less. .MON...W winds 5 to 10 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at 5 seconds and E 1 foot at 9 seconds. .MON NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 6 seconds and E 1 foot at 2 seconds. .TUE THROUGH WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ232-020600- Nantucket Sound- 103 PM EDT Sat Jun 1 2024 .THIS AFTERNOON...SW winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: W 1 foot at 3 seconds and NE 1 foot at 4 seconds. .TONIGHT...SE winds 10 to 15 kt. Seas 1 foot or less, then around 2 ft after midnight. Wave Detail: SE 1 foot at 3 seconds and SE 1 foot at 7 seconds, becoming S 1 foot at 4 seconds and SE 1 foot at 8 seconds. .SUN...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 1 foot at 4 seconds and SE 1 foot at 9 seconds. .SUN NIGHT...SW winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less. Wave Detail: SW 1 foot at 3 seconds and E 1 foot at 4 seconds, becoming SW 1 foot at 3 seconds and NE 1 foot at 4 seconds. .MON AND MON NIGHT...NE winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: W 1 foot at 4 seconds and NE 1 foot at 4 seconds. .TUE THROUGH WED NIGHT...S winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: E 1 foot at 3 seconds and SW 1 foot at 6 seconds. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-020600- Vineyard Sound- 103 PM EDT Sat Jun 1 2024 .THIS AFTERNOON...SW winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: NE 1 foot at 3 seconds and SW 1 foot at 4 seconds. .TONIGHT...S winds 5 to 10 kt, becoming SE after midnight. Seas 1 foot or less. Wave Detail: S 1 foot at 3 seconds and SE 1 foot at 7 seconds. .SUN...S winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft in the afternoon. Wave Detail: S 1 foot at 4 seconds and SE 1 foot at 8 seconds. .SUN NIGHT...SW winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less. Wave Detail: SW 1 foot at 4 seconds and SE 1 foot at 4 seconds, becoming E 1 foot at 4 seconds and SW 1 foot at 4 seconds. .MON...W winds around 5 kt, becoming SE in the afternoon. Seas 1 foot or less. Wave Detail: SW 1 foot at 4 seconds and SE 1 foot at 9 seconds. .MON NIGHT...E winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: E 1 foot at 2 seconds and SW 1 foot at 5 seconds. .TUE THROUGH WED NIGHT...S winds 5 to 10 kt. Seas 1 foot or less. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ234-020600- Buzzards Bay- 103 PM EDT Sat Jun 1 2024 .THIS AFTERNOON...SW winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: NE 1 foot at 3 seconds and SW 1 foot at 4 seconds. .TONIGHT...S winds 5 to 10 kt, becoming SE after midnight. Seas 1 foot or less. Wave Detail: S 1 foot at 3 seconds and SE 1 foot at 7 seconds. .SUN...S winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: S 1 foot at 4 seconds and SE 1 foot at 8 seconds. .SUN NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: SW 1 foot at 4 seconds and SE 1 foot at 4 seconds. .MON...NW winds around 5 kt, becoming E in the afternoon. Seas 1 foot or less. Wave Detail: NE 1 foot at 4 seconds and SW 1 foot at 4 seconds. .MON NIGHT...E winds 5 to 10 kt, becoming NE after midnight. Seas 1 foot or less. Wave Detail: E 1 foot at 2 seconds and SW 1 foot at 5 seconds. .TUE THROUGH WED NIGHT...S winds 5 to 10 kt. Seas 1 foot or less. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-020600- Rhode Island Sound- 103 PM EDT Sat Jun 1 2024 .THIS AFTERNOON...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 4 seconds and SE 1 foot at 7 seconds. .TONIGHT...SW winds 5 to 10 kt, becoming SE after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and SE 1 foot at 7 seconds. Patchy fog after midnight. .SUN...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 1 foot at 4 seconds and SE 1 foot at 7 seconds. Patchy fog. Vsby 1 NM or less in the afternoon. .SUN NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 foot at 8 seconds. Patchy fog in the evening with vsby 1 to 3 NM. .MON...W winds 5 to 10 kt, becoming S in the afternoon. Seas around 2 ft in the morning, then 1 foot or less. Wave Detail: SW 2 ft at 5 seconds and SE 1 foot at 9 seconds, becoming E 1 foot at 2 seconds and S 1 foot at 5 seconds. .MON NIGHT...E winds 5 to 10 kt, becoming NE after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 4 seconds and SE 1 foot at 9 seconds. .TUE THROUGH WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ237-020600- Block Island Sound- 103 PM EDT Sat Jun 1 2024 .THIS AFTERNOON...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at 7 seconds. .TONIGHT...SW winds 5 to 10 kt, becoming S after midnight. Seas around 2 ft. Wave Detail: SE 1 foot at 2 seconds and SW 1 foot at 3 seconds. .SUN...SE winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: S 1 foot at 4 seconds and SE 1 foot at 7 seconds. Patchy fog. Vsby 1 NM or less in the afternoon. .SUN NIGHT...SW winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less. Wave Detail: SW 1 foot at 4 seconds and SE 1 foot at 4 seconds, becoming SE 1 foot at 3 seconds and W 1 foot at 4 seconds. .MON...W winds around 5 kt, becoming S in the afternoon. Seas 1 foot or less. Wave Detail: SE 1 foot at 3 seconds and W 1 foot at 5 seconds. .MON NIGHT...E winds 5 to 10 kt, becoming NE after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 5 seconds and SE 1 foot at 2 seconds. .TUE THROUGH WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-020600- Boston Harbor- 103 PM EDT Sat Jun 1 2024 .THIS AFTERNOON...SE winds around 5 kt. Waves 1 foot or less. .TONIGHT...SE winds 10 to 15 kt. Gusts up to 20 kt in the evening. Waves 1 foot or less. .SUN...S winds around 5 kt, becoming SE in the afternoon. Waves 1 foot or less. .SUN NIGHT...S winds around 5 kt, becoming W after midnight. Waves 1 foot or less. .MON AND MON NIGHT...NE winds 5 to 10 kt. Waves 1 foot or less. .TUE THROUGH WED NIGHT...S winds 5 to 10 kt. Waves 1 foot or less. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ236-020600- Narragansett Bay- 103 PM EDT Sat Jun 1 2024 .THIS AFTERNOON...SW winds 5 to 10 kt. Waves 1 foot or less. .TONIGHT...SW winds 5 to 10 kt, becoming SE after midnight. Waves 1 foot or less. .SUN...S winds 5 to 10 kt. Waves 1 foot or less. .SUN NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less. .MON...NW winds around 5 kt, becoming SE in the afternoon. Waves 1 foot or less. .MON NIGHT...SE winds 5 to 10 kt, becoming NE after midnight. Waves 1 foot or less. .TUE THROUGH WED NIGHT...S winds 5 to 10 kt. Waves around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ For the latest updates...please visit our webpage at www.weather.gov/boston You can follow us on Facebook at www.facebook.com/NWSBoston You can follow us on Twitter at @NWSBoston